A national study released this year showed Sixty-five to 79 is the happiest age group for adults in the UK. Though this declined in the over-80s. So what happe

A national study released this year showed Sixty-five to 79 is the happiest age group for adults in the UK. Though this declined in the over-80s. So what happens around the age of 80? http://www.bbc.co.uk/news/uk-35471624 http://www.bbc.co.uk/news/uk-35471624